function openloginwindow()
{
var settings='toolbar=no,location=no,directories=no,'+
'status=no,menubar=no,scrollbars=no,'+
'resizable=yes,width=240,height=110,top=140,left=340';
var url=document.forms[0].pval.value;

var opendocument = url.toLowerCase().indexOf ( "opendocument" );
var openview = url.toLowerCase().indexOf ( "openview" );
var readform = url.toLowerCase().indexOf ( "readform" );
var searchview = url.toLowerCase().indexOf ( "searchview" );
var search=""

if (openview > -1) { search = url.substring(0,openview -1) };
if (searchview > -1) { search = url.substring(0,searchview -1) };
if (opendocument > -1) { search = url.substring(0,opendocument) ; search = search.substring(0,search.lastIndexOf ( "/" )) }
if (readform > -1) { search = url.substring(0,readform) }

if (search!="")
{url=url.concat('&login')}
else
{url=url.concat('?login')}

window.open(url,'loginwindow',settings);
}